結果 : the ratio of sum of n terms of two ap is 3n 1
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The ratio between the sum of n term of two A.P. s is 3n + 8: 7n + 15. Then find the ratio betwee...

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10,188 回視聴 - 3 年前
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The ratio of the sum of n terms of two A.P's is (7n+1) : (4n+27). Find the ratio of their mth terms.

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The ratio of sum of n terms of two AP's is (7n+1):(4n+27). Find the ratio of their mth terms.

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9,483 回視聴 - 5 年前

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The sum of n terms of two arithmetic progression is in the ratio 2n+1 : 2n-1. Find the ratio o...

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1,431 回視聴 - 6 年前
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SUM OF n TERMS OF TWO APs ARE IN THE RATIO (3n+8): (7n +15). FIND THE RATIO OF THEIR 12th TERM ???

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If the sums of n terms of two A.P.s ratio (3n+2):(2n+3)|Arithmetic Progression|RD Sharma|CBSE|NCERT

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613 回視聴 - 3 年前
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If the ratio of the sum of n terms of two A.P.s is (7n+1) : (4n+27), then the ratio of their 9^th

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sum of n terms of two arithmetic progression are in the ratio 3n+8:7n+15 find the ratio |AP Class 11

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Ratio of Sum of n terms to Ratio of nth terms of an AP

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The sum of n terms of two A.P.'s are in the ratio ( 5n+4) :(9n+6). find ratio of their 18th terms.

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7,471 回視聴 - 3 年前
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If the ratio of the sum of n terms of two arithmetic progressions is `(3n+8):(7n+15)`

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17,024 回視聴 - 5 年前
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The ratio of the sum of `n` terms of two `A.P.'s` is `(7n-1): (3n +11),` find the ratio of the

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153 回視聴 - 5 年前
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414 回視聴 - 5 年前
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If the ratio of the sum of n terms of two AP'sis 2n: (n+1), then ratio of their 8th term is

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